CN211445801U - Molten metal heating stirring and argon blowing treatment device - Google Patents
Molten metal heating stirring and argon blowing treatment device Download PDFInfo
- Publication number
- CN211445801U CN211445801U CN201922266706.3U CN201922266706U CN211445801U CN 211445801 U CN211445801 U CN 211445801U CN 201922266706 U CN201922266706 U CN 201922266706U CN 211445801 U CN211445801 U CN 211445801U
- Authority
- CN
- China
- Prior art keywords
- molten metal
- refractory lining
- coil
- stirring
- argon blowing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 title claims abstract description 37
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 37
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052786 argon Inorganic materials 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 title claims abstract description 15
- 238000003756 stirring Methods 0.000 title claims abstract description 14
- 238000007664 blowing Methods 0.000 title claims abstract description 12
- 239000011449 brick Substances 0.000 claims abstract description 12
- 239000011261 inert gas Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Images
Abstract
The utility model relates to a molten metal treatment furnace technical field, concretely relates to molten metal heating stirring and argon blowing processing apparatus, furnace including molten metal treatment furnace, the furnace bottom is equipped with the refractory lining rather than inside intercommunication, refractory lining bottom is equipped with the inside mounting groove of intercommunication, sealing connection has the air brick in the mounting groove, the inside pipeline that is equipped with that inlays of air brick, the one end intercommunication inert gas that the refractory lining was worn out to the pipeline produces the device, the cover is equipped with the coil on the refractory lining outer wall, the coil is supplied power by outside alternating current power supply. The utility model has the advantages that: the metal liquid treatment furnace is added with the functions of heating, stirring, blowing inert gas and driving impurities to float, so that the capital investment is reduced, the structure is compact, and the process is improved.
Description
Technical Field
The utility model relates to a molten metal treatment furnace technical field, concretely relates to molten metal heating stirring and argon blowing processing apparatus.
Background
In the industries of iron and steel works, casting and the like, ferrous and nonferrous metals are refined, decontaminated and components-adjusted for various molten metals, especially in the aspect of special metal treatment. In the traditional technology, steel is made by using an electric arc furnace, various combinations such as LF, AOD, VOD and the like are used for quenching and tempering molten steel, although the process is mature, the equipment is huge and complex, the process is complicated, and the investment is large.
The device is used for carrying out local equipment innovation on the equipment in a small-sized steel mill.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the problem that exists among the prior art, provide a molten metal heating stirring and blow argon processing apparatus, it can realize solving the problem among the prior art to a certain extent at least.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the utility model provides a molten metal heating stirring and argon blowing processing apparatus, includes the furnace of molten metal treatment furnace, the furnace bottom is equipped with the refractory lining rather than inside intercommunication, refractory lining bottom is equipped with the inside mounting groove of intercommunication, sealing connection has the air brick in the mounting groove, the inside pipeline that is equipped with that inlays of air brick, the one end intercommunication inert gas production device of refractory lining is worn out to the pipeline, the cover is equipped with the coil on the refractory lining outer wall, the coil is supplied power by outside alternating current power supply.
Furthermore, a sealing cover is arranged at the top of the hearth.
Furthermore, a connecting flange seat is arranged at the bottom of the hearth and sleeved on the coil.
Further, the pipe is made of metal materials.
The utility model has the advantages that: when the molten metal treatment furnace is used for treating impurities in molten metal, the coil is electrified to generate a magnetic field, the molten metal is heated in a small range by the magnetic force of the magnetic field and stirred by the electromagnetic force, and then the molten metal is electromagnetically stirred;
the air brick can be expanded and floated by heating after various inert gases such as argon are added into the molten metal, and impurities in the liquid are stirred to the liquid level;
in summary, the device of the application adds the functions of heating, stirring, blowing inert gas and driving impurities to float on the traditional equipment of the molten metal treatment furnace, reduces the capital investment, has a compact structure and is improved in process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic sectional view of the structure of the present invention;
the reference numerals are explained below:
1-sealing cover, 2-molten metal, 3-hearth, 4-connecting flange seat, 5-coil, 6-refractory lining, 7-air brick, 8-pipeline and 9-inert gas generating device.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, a molten metal heating, stirring and argon blowing treatment device comprises a hearth 3 of a molten metal treatment furnace, molten metal 2 is poured into the hearth 3 through the prior art, a sealing cover 1 is arranged at the top of the hearth 3, the sealing cover 1 seals the mouth of the molten metal treatment furnace to seal the interior of the hearth 3 of the molten metal treatment furnace from the external environment, a refractory lining 6 communicated with the interior of the hearth 3 is arranged at the bottom of the hearth 3, a groove is arranged on the top surface of the refractory lining 6 and communicated with the interior of the hearth 3, a coil 5 is sleeved on the outer wall of the refractory lining 6, a connecting flange seat 4 is arranged at the bottom of the hearth 3, the connecting flange seat 4 is sleeved on the coil 5, the coil 5 and the refractory lining 6 are fixed through the connecting flange seat 4 to facilitate installation and maintenance of the coil 5 and the refractory lining 6, the coil 5 is powered by an external alternating current source, and low, a changing magnetic field can be generated around the coil, a path of magnetic force lines is generated in the molten metal, the magnetic resistance of the molten metal is large, eddy heat and electromagnetic force can be generated, the molten metal is stirred, the purpose of stirring and heating the molten metal is achieved, a mounting groove communicated with the interior of the refractory lining 6 is formed in the bottom of the refractory lining 6, a gas permeable brick 7 is connected in the mounting groove in a sealing mode, a pipeline 8 is embedded in the gas permeable brick 7, the pipeline 8 is made of metal materials, the damage of high temperature to the pipeline 8 is reduced, one end, penetrating out of the refractory lining 6, of the pipeline 8 is communicated with an inert gas generating device 9, the inert gas generating device 9 generates argon (of course, other inert gases can be used), the argon enters the gas permeable brick 7 through the pipeline 8, a small gap in the gas permeable brick 7 is used for the argon to pass through and enter the refractory, and the impurities on the inner bottom surface of the refractory furnace lining 6 are stirred by the driving of the upward floating, so that the impurities float to the liquid level of the molten metal.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a molten metal heating stirring and argon blowing processing apparatus, includes furnace (3) of molten metal processing furnace, a serial communication port, furnace (3) bottom is equipped with refractory lining (6) rather than inside intercommunication, refractory lining (6) bottom is equipped with the inside mounting groove of intercommunication, mounting groove internal seal is connected with air brick (7), air brick (7) inside inlays and is equipped with pipeline (8), the one end intercommunication inert gas generating device (9) of refractory lining (6) are worn out in pipeline (8), the cover is equipped with coil (5) on refractory lining (6) outer wall, coil (5) are supplied power by outside alternating current power supply.
2. A molten metal heating, stirring and argon blowing treatment device according to claim 1, characterized in that a sealing cover (1) is arranged on the top of the hearth (3).
3. The molten metal heating, stirring and argon blowing treatment device according to claim 1, characterized in that a connecting flange seat (4) is arranged at the bottom of the hearth (3), and the connecting flange seat (4) is sleeved on the coil (5).
4. The molten metal heating, stirring and argon blowing treatment device according to claim 1, wherein said pipe (8) is made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922266706.3U CN211445801U (en) | 2019-12-17 | 2019-12-17 | Molten metal heating stirring and argon blowing treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922266706.3U CN211445801U (en) | 2019-12-17 | 2019-12-17 | Molten metal heating stirring and argon blowing treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211445801U true CN211445801U (en) | 2020-09-08 |
Family
ID=72302771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922266706.3U Expired - Fee Related CN211445801U (en) | 2019-12-17 | 2019-12-17 | Molten metal heating stirring and argon blowing treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211445801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110982990A (en) * | 2019-12-17 | 2020-04-10 | 广德因达电炉成套设备有限公司 | Molten metal heating stirring and argon blowing treatment device |
-
2019
- 2019-12-17 CN CN201922266706.3U patent/CN211445801U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110982990A (en) * | 2019-12-17 | 2020-04-10 | 广德因达电炉成套设备有限公司 | Molten metal heating stirring and argon blowing treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 |